11202000321321 has 24 divisors (see below), whose sum is σ = 16799049513480. Its totient is φ = 7184452294656.

The previous prime is 11202000321287. The next prime is 11202000321331. The reversal of 11202000321321 is 12312300020211.

11202000321321 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 20 + 0 + 0 + 321 + 321 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3662247690000 + 7539752631321 = 1913700^2 + 2745861^2 .

It is not a de Polignac number, because 11202000321321 - 2⁶ = 11202000321257 is a prime.

It is a super-2 number, since 2×11202000321321² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11202000321294 and 11202000321303.

It is not an unprimeable number, because it can be changed into a prime (11202000321331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77399800 + ... + 77544393.

It is an arithmetic number, because the mean of its divisors is an integer number (699960396395).

Almost surely, 2^{11202000321321} is an apocalyptic number.

It is an amenable number.

11202000321321 is a deficient number, since it is larger than the sum of its proper divisors (5597049192159).

11202000321321 is a wasteful number, since it uses less digits than its factorization.

11202000321321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154944505 (or 154944502 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11202000321321 its reverse (12312300020211), we get a palindrome (23514300341532).

The spelling of 11202000321321 in words is "eleven trillion, two hundred two billion, three hundred twenty-one thousand, three hundred twenty-one".